Here is the complete collection of Marashi Nogawa’s series focusing on RF Signal Integrity to Power Integrity. Each article provides you with an investigation into the subject matter. Showing test set-ups, results, and observations.

If you are involved in Power Integrity these articles are a must-read!

___________________________________________________________________________________

PSRR in the Real World

August 3, 2023

Masashi Nogawa, Sr. Member of Technical Staff, Qorvo

In this blog post, we continue our investigation into a VRM’s Power Supply Ripple Rejection (PSRR) performance. In earlier posts, we reviewed PSRR concepts by running a couple of simulations and now we power up a real VRM in the lab.

Read the full article here

PSRR, A Measure of the Effectiveness of Filtering an Upstream Supply

July 25, 2023

Masashi Nogawa, Sr. Member of Technical Staff, Qorvo

In a previous part of this series on power integrity, we reviewed the meaning of Power Supply Ripple Rejection (PSRR) and in this and the following blogs, we continue to explore the subject.

Read the full article here

Line Regulation and PSRR (Power Supply Ripple Rejection)

June 21, 2023

Masashi Nogawa, Sr. Member of Technical Staff, Qorvo

Every VRM is a Power Amplifier (PA) of a Special Kind

June 8, 2023

Masashi Nogawa, Sr. Member of Technical Staff, Qorvo

Signal Integrity to Power Integrity

June 7, 2023

Masashi Nogawa, Sr. Member of Technical Staff, Qorvo

Read the full list of articles here – RF Signal Integrity to Power Integrity | Microwave Journal